2015
DOI: 10.7232/iems.2015.14.1.058
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Monitoring the Change of Technological Impacts of Technology Sectors Using Patent Information: the Case of Korea

Abstract: A primary concern of national R&D plans is to encourage technological development in private firms and research institutes. For effective R&D planning and program support, it is necessary to assess technological impacts that may exist both directly and indirectly among technology areas within the whole technology system; however, previous studies analyze only direct impacts among technologies, failing to capture both direct and indirect impacts. Therefore, this study proposes an approach based on decision-maki… Show more

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Cited by 7 publications
(1 citation statement)
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References 43 publications
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“…As an internally compatible classification code, the CPC has been widely used in numerous studies for technology analysis. These studies have used the class-level CPCs (3 or 4 digits) to analyze technology trends from a macroscopic perspective by visualizing the structures and evolution trajectories of technologies (Leydesdorff et al 2017;Yoon et al 2015a). In addition, when the group-level CPCs (more than 5 digits) are utilized, patents can be analyzed in terms of technology units such as certain products, processes, and mechanisms (Park and Yoon 2017).…”
Section: Cooperative Patent Classificationmentioning
confidence: 99%
“…As an internally compatible classification code, the CPC has been widely used in numerous studies for technology analysis. These studies have used the class-level CPCs (3 or 4 digits) to analyze technology trends from a macroscopic perspective by visualizing the structures and evolution trajectories of technologies (Leydesdorff et al 2017;Yoon et al 2015a). In addition, when the group-level CPCs (more than 5 digits) are utilized, patents can be analyzed in terms of technology units such as certain products, processes, and mechanisms (Park and Yoon 2017).…”
Section: Cooperative Patent Classificationmentioning
confidence: 99%